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In this paper, we develop an efficient resource allocation algorithm for multiple-input multiple-output orthogonal frequency division multiple access (MIMO-OFDMA) networks that considers all OFDM symbols in the current frame. By recognizing the special structure of the optimization problem, we develop an efficient algorithm based on graph theory that has a complexity independent of the number of OFDM...
We propose two efficient scheduling algorithms for OFDMA networks based on graph theory. The algorithms overcome many drawbacks of previously proposed algorithms such as assuming a single service scenario, limiting the QoS parameters to instantaneous data rate and considering a single OFDM symbol in each scheduling decision. Also, our algorithms enable the system designer to control the tradeoff between...
In this paper, we propose a novel and efficient OFDMA radio resource management approach based on standard Linear Programming theory. Our approach overcomes the drawbacks of previously proposed algorithms by considering multiple service scenarios, multiple quality of service (QoS) parameters and use of multiple time slots per frame. Further, the algorithm has a considerably low complexity and is shown...
Infectious waste management and laboratory design criteria are provided to help in recognizing what information needs to be included in an individual program and to develop an infectious waste management plan. Relevant engineering aspects of a containment laboratory are described in detail, and suggested equipment and operating procedures for collection, sterilization, and disposal of solid and liquid...
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